40129728

素因数分解:

$2^6\times 3^1\times {\mathrm{47}}^1\times {\mathrm{4447}}^1$

素因数の和:4509

約数の個数: 56

約数和(自身を含む): 108460032

約数和(自身を除く): 68330304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 141, 188, 192, 282, 376, 564, 752, 1128, 1504, 2256, 3008, 4447, 4512, 8894, 9024, 13341, 17788, 26682, 35576, 53364, 71152, 106728, 142304, 209009, 213456, 284608, 418018, 426912, 627027, 836036, 853824, 1254054, 1672072, 2508108, 3344144, 5016216, 6688288, 10032432, 13376576, 20064864, 40129728]

約数ペア:

[(1, 40129728), (2, 20064864), (3, 13376576), (4, 10032432), (6, 6688288), (8, 5016216), (12, 3344144), (16, 2508108), (24, 1672072), (32, 1254054), (47, 853824), (48, 836036), (64, 627027), (94, 426912), (96, 418018), (141, 284608), (188, 213456), (192, 209009), (282, 142304), (376, 106728), (564, 71152), (752, 53364), (1128, 35576), (1504, 26682), (2256, 17788), (3008, 13341), (4447, 9024), (4512, 8894)]